POLICE have slammed vandals who smashed the wing mirrors of three parked cars in Wincanton.The cars were subject to attack on Saturday, November 3 at around 5.30am in Common Road.PCSO Mandy Forsey said: "The victims say this is usually a quiet area with no problems, and can't understand who would cause damage for no reason."Witnesses should contact police at 101 or Crimestoppers at 0800 555111.